That is, the inner table of the join operation will be scanned eight times, once for each of the eight qualifying records from the outer input.
也就是说，联接操作的内部表将被扫描8次，来自外部输入的 8 个合格的记录每个都将被扫描一次。
If you are near Earth in orbit, you are eight kilometers per second, and eight times the square root of two 2 is exactly that 11.2.
如果你在轨道接近，地球，那是8千米每秒，8乘以2平方根，正好是11。
I can drop an apple from eight meters and another one from two meters and the one from eight meters will take two times longer than the one from two meters.
我可以在8米处让苹果坠落，也可以在2米处，依此可得，8米处掉落的时间将是，2米处的两倍。
The Dow has been up eight days in a row. Try flipping a coin and catching tails eight times in a row.
道指已经连涨八天了，你可以抛硬币看看连续八次同一面是多么小概率的事件。
The Dow has been up eight days in a row. Try flipping a coin and catching tails eight times in a row.
道指已经连涨八天了，你可以抛硬币看看连续八次同一面是多么小概率的事件。
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